diff --git a/share/man/man3/rbtree.3 b/share/man/man3/rbtree.3
index 9eaaabbfe1a2..049d5a0af1ea 100644
--- a/share/man/man3/rbtree.3
+++ b/share/man/man3/rbtree.3
@@ -1,4 +1,4 @@
-.\"     $NetBSD: rbtree.3,v 1.3 2010/11/08 09:43:27 enami Exp $
+.\"     $NetBSD: rbtree.3,v 1.4 2011/03/17 17:53:02 jruoho Exp $
 .\"
 .\" Copyright (c) 2010 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -27,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd November 8, 2010
+.Dd March 17, 2011
 .Dt RBTREE 3
 .Os
 .Sh NAME
@@ -194,18 +194,14 @@ or, if the tree is empty, return
 .Dv NULL .
 .El
 .Sh CODE REFERENCES
-This section describes places within the
-.Nx
-source tree where actual code implementing
+The
 .Nm
-can be found.
-All pathnames are relative to
-.Pa /usr/src .
-.Pp
-.Nm
-is implemented within the file
+interface is implemented in
 .Pa common/lib/libc/gen/rb.c .
 .\" .Sh EXAMPLES
+.\"
+.\" XXX: Should contain some examples.
+.\"
 .Sh SEE ALSO
 .Xr queue 3 ,
 .Xr tree 3